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on0:11world0:19the argument is over0:21we are now impair for humans shape the destiny of our planet0:26ninety-seven percent climate scientists agree0:30that man-made climate change is real happening right now0:35geologists and climatologists are finding that a rapid climate event0:40is happening right before our eyes now consider this0:45unthinkable in terrifying as it may seem nearly0:48all life on Earth go extinct because it man-made climate change0:53well here's why0:58it's hard to imagine earth without life1:01we take life for granted but life has not always flourished here1:06the earth has experienced dramatic loss1:09life are we call mass extinctions five times1:13over the course of geologic history each one of these events1:17has resulted in loss have more than half all life on Earth1:21and the largest and most devastating a ball1:25was the Permian mass extinction almost all1:28life on Earth disappear we are very much extinction1:32is in essence just the greatest crisis that life on earth is as ever so foods1:37by the end to the Permian mass extinction ninety-five percent of all1:41life on the planet was dead1:42and why is this important today because today1:46ace sixth extension is underway1:49one that will test the survival obnoxious human civilization but1:54possibly1:54up the human species itself and it bears a horrifying resembles1:59several previous global warming driven events2:03like the Permian mass extinction I think it is certainly2:07extremely significant level are the main crises in the past2:10Association global warming and so on with obvious implications2:13present-day when we think of extensions we think and the dinosaur killing2:18Katie mass extinctions which is triggered by a sudden catastrophic2:22collision with the BT right2:24but the most deadly force behind all extensions2:28isn't from outer space it's from underground2:32underwater and under the ice for trillions and tons2:36carbon lies in wait in the form a frozen methane2:40if this nothing melts and is released into the atmosphere2:44it will produce a sudden and massive global warming2:48during the Permian mass extinction greenhouse gases were released by2:53volcanic eruptions2:54in an area that is today called this Siberian traps2:58these along with the heat from the lava flow itself3:02warms the atmosphere of the earth by at least six degrees Celsius3:06that much global warming Newman more mobile and the animals3:10plans but forward me you warm to the oceans enough3:14that methane frozen deep under the sea melted3:18and was released into the atmosphere that enormous really said nothing3:22a powerful greenhouse gas pretty much double level more more more meaning3:27killed off3:28over 95 percent of all life both on earth3:32and in the scenes it's a kind of a scary thought3:36but maybe one of the bests3:40geological Nana locks for kinda3:44rapid changes in climate and co23:48in the atmosphere there were going to witness now and for the next3:51two centuries potentially is this and Permian time when3:56I'm as you know that culminated in4:01one up today largest mass extinctions that we know of4:04and of course looking at these ancient events shows us time so4:09global warming and the atmosphere doesn't care whether the carbon dioxide4:13comes from4:14a human activity or from a volcano4:18it has the same and effects the numbers have a similar4:21from the giant lava flows in siberia the the man to cum dockside to release is4:25very similar to the4:26this from fossil fuel burning a.m.